function mmMap(source) {
		var res = "";
		for (var i = 0; i < source.length; i++) {
			var tmp = source.substring(i, i + 1);
			if (tmp == "0")
				res += "b";
			if (tmp == "1")
				res += "u";
			if (tmp == "2")
				res += "5";
			if (tmp == "3")
				res += "f";
			if (tmp == "4")
				res += "1";
			if (tmp == "5")
				res += "j";
			if (tmp == "6")
				res += "n";
			if (tmp == "7")
				res += "7";
			if (tmp == "8")
				res += "9";
			if (tmp == "9")
				res += "p";
		}
		return res;
	}

	function mmTran(source) {
		var res = "";
		for (var i = 0; i < source.length; i++) {
			var sub = source.substring(i, i + 1);
			var tmp = Number(sub) * (i+1);
			res += (mmMap(tmp + "") + "x");
		}
		return res;
	}